Lennox
Heating
SL280V Variable-Speed Gas Furnace
Furnace that adjusts output to the weather
The SL280V delivers two different levels of heat depending on how cold it is outside, rather than running as a simple on/off system like most standard furnaces.
A variable-speed blower keeps air moving gently and quietly through the ductwork, avoiding the noisy blasts of air that come with single-speed furnaces.
- 80% AFUE efficiency
- Two heat output levels based on outdoor conditions
- Variable-speed blower for quieter operation
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